1948 Oil Filter Decal Question

[48Super]

Hi Guys,

I've been visiting this site for quite a while and finally decided I should join so I could take advantage of all the knowledge that is out there.

My question is about the correct decals and their location on the oil filter for a '48 Super. The shop manual shows a rectangular decal located on the upper portion of the housing. Is there also supposed to be an "AC" decal (yellow&black) located on the cover? Many years ago, I remember seeing an all original '48 Roadmaster and I thought it only had the single decal (I believe it was white). The only decal I have found that resembles the one I remember is orange in color and is for a P127 element (hydraulic lifters). The cars which did not have hydraulic lifters supposedly had a C115 element. Does anyone know if the correct decal is available? I'd really appreciate hearing from someone with an original car who can clear this up for me. I've attached a picture of the car as I thought you might enjoy seeing it. Thanks!